Pith Number

pith:S7PH5RMF

pith:2022:S7PH5RMFXU2N4OMT5O2IGLFTZC

not attested not anchored not stored refs pending

The tropological vertex

Brett Parker, Norman Do

arxiv:2205.02555 v4 · 2022-05-05 · math.AG · math-ph · math.MP · math.SG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7PH5RMFXU2N4OMT5O2IGLFTZC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Gromov-Witten invariants of log Calabi-Yau 3-folds are holomorphic lagrangian correspondences

Receipt and verification

First computed	2026-07-05T12:09:08.297808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97de7ec585bd34de3993ebb4832cb3c899671939708a80fd794198fbcfa603de

Aliases

arxiv: 2205.02555 · arxiv_version: 2205.02555v4 · doi: 10.48550/arxiv.2205.02555 · pith_short_12: S7PH5RMFXU2N · pith_short_16: S7PH5RMFXU2N4OMT · pith_short_8: S7PH5RMF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S7PH5RMFXU2N4OMT5O2IGLFTZC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97de7ec585bd34de3993ebb4832cb3c899671939708a80fd794198fbcfa603de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3a80f0f691cbd77f58c74587889393db7d3ed51a8340f7aa053542173ec0a8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-05-05T10:37:33Z",
    "title_canon_sha256": "93709b986f394c0076913d64ddacf97ca6f098650238e0e22747682f086f3ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02555",
    "kind": "arxiv",
    "version": 4
  }
}